NEW KENSINGTON, Pa. (AP) – An intense search is underway in western Pennsylvania for a suspect in the fatal shooting of a police officer.

The shooting happened shortly after 8 p.m. Friday in New Kensington, about 18 miles (29 kilometers) northeast of Pittsburgh. Authorities say Officer Brian Shaw was shot after a traffic stop led to him chasing someone on foot.

Police officers from neighboring towns were scouring the area for the suspect early Saturday. SWAT teams and police dogs assisted.

Police have recovered a brown, older model Jeep Grand Cherokee wanted in connection with the shooting.